tree 9dca80467e53e44ca1a9f11ca85305cd3527ef7c
parent 07baee9fdf45326ecb81891b019e83455ef76fd4
author Peng Bin <binpengsmail@gmail.com> 1521096193 +0800
committer Bin Peng <binpengsmail@gmail.com> 1521698993 +0000

Optimize quantize_fp_helper_c

1. Extract the branch with no qm and iqm input
2. Go through each coeffs in inverse scan order
3. For encoder, about 0.5% faster shows by
encoding 20 frames of foreman_cif.y4m.
(Config with CONFIG_LOWBITDEPTH=1)

Change-Id: I2a3d2e46d65a441bd106f7443e4bbf6da4d4e58d